Animal Behavior. Introduction: Ethology is the study of animal behavior. Behavior is an animal's response to sensory input, and falls into two basic categories: learned and innate (inherited).
figure, fig(noun) a diagram or picture illustrating textual material. Synonyms: number, form, design, fig, trope, physical body, material body, figure of speech, frame, image, figure, name, build, common fig tree, chassis, shape, anatomy, bod, flesh, pattern, soma, common fig, digit, public figure, human body, physique.
Fig sign is a gesture made with the hand and fingers curled and the thumb thrust between the middle and index fingers, or, rarely, the middle and ring fingers, forming the fist so that the thumb partly pokes out.